.pre_img_container {
  display: none;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .45);
  position: fixed;
  left: 0;
  top: 0;
  z-index: 2;
  -webkit-animation-name: zoom;
  -moz-animation-name: zoom;
  -o-animation-name: zoom;
  animation-name: zoom;
  -webkit-animation-duration: .1s;
  -moz-animation-duration: .1s;
  -o-animation-duration: .1s;
  animation-duration: .1s;
}

@keyframes zoom {
  from {
    transform: scale(0.3)
  }
  to {
    transform: scale(1)
  }
}

.pre_img {
  cursor: pointer;
  max-width: 100%;
  max-height: 100%;
  margin: auto;
  z-index: 2;
  display: block;
  -webkit-animation-name: zoom;
  -moz-animation-name: zoom;
  -o-animation-name: zoom;
  animation-name: zoom;
  -webkit-animation-duration: .5s;
  -moz-animation-duration: .5s;
  -o-animation-duration: .5s;
  animation-duration: .5s;
  color: orange;
  box-shadow: 0px 4px 8px 0 rgba(250, 0, 0, 0.3), 0 6px 20px 0 rgba(250, 0, 0, .4);
}

.pre_show {
  display: flex;
  position: fixed;
  text-align: center;
  align-items: center;
  padding-left: 2%;
}



.pre_close_btn {
  margin: .85rem;
  width: 3rem;
  height: 3rem;
  background-color: rgba(0, 0, 0, 0);
  background-position: 50%;
  background-repeat: no-repeat;
  border-radius: 50%;
  border: 1px solid #f9f7f7;
  box-shadow: 0px 1px 2px white;
  cursor: pointer;
  display: inline-block;
  position: absolute;
  top: 0;
  right: .2em;
  color: lightgray;
  font-size: 1.5em;
}



.full_img_panel {
  z-index: 10;
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: black;
  display: flex;
}

.full_img {
  max-width: 100%;
  max-height: 100%;
  z-index: 10;
  position: relative;
  margin: auto;
  display: inline-block;
}
